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Theorem category_theory.is_pullback.zero_left

Modification history

2022-10-05 06:38
src/category_theory/limits/shapes/comm_sq.lean
feat(category_theory/limits): bicartesian squares (#14375) …
Modified category_theory.is_pullback.zero_leftView on Github →
2022-05-24 12:33
src/category_theory/limits/shapes/comm_sq.lean
feat(category_theory/comm_sq): functors mapping pullback/pushout squares (#14351) …
Added category_theory.is_pullback.zero_leftView on Github →